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2003 Nissan Pathfinder Questions & Answers
2003 Nissan Pathfinder
Oil cooler o-ring.
http://www.nissanpathfinders.net/forum/topic/25463-engine-oil-cooler-leaking-oil/
Not all coolers look like radiators. I wouldn't think it should cost that much. Try somewhere else.
For my Nissan Pathfinder 2003, 129000 km, living
If your issues are related, it sounds like you have a bad ground somewhere. I suspect you have two separate issues though. The starting issue sounds like you have a dead spot in your starter, which is the beginning of the end for that starter. Your A/C issue sounds like either a bad pressure switch in the pressure side, a clogged filter/drier, or a compressor starting to fail. I hope this helps.
Where can i get a Schematic of parts for a nissan 2003 pathfinder?
Your question is too broad, in my opinion. What kind of problem are you having, fuel--ignition--something else? Your local automotive parts store should have a parts book.
There are several online parts books that you can look at for free. rockauto.com is just one of many.
How do you know if your ecm is bad?
most likely the IAC valve is bad , which damaged the ECM also. Have replaced couple of ECMs for this code in 2003 pathfinder. P0507 is an ICS code , which is linked to faulty IAC valve., but the ECM is an issue also, most likely. Find ECM on ebay. and replace the IAC valve with new one.
Wait one minute, your model pathfinder also has giant recall for strut towers rotting out, so have your local dealer check your VIN for the campaign. if the car is rotted beyond repair in certain areas by the struts, Nissan will buy the car back and give you money for it. Check the vin with your local dealer.
My truck starts and dies after a few seconds but if i press the gas it dies instantly
Have you checked the throttle body to see if the ventury butterfly is operating properly? Its most likely a fuel prob. You may want to check fuel pressure as well. So e parts stores will rent or loan a gauge to check it at the fuel injection rail at the intake manifold. I would start there to make sure you are getting proper pressure and volume. Ask your parts store or dealer for what pressure should be. And make sure you leave the guage on for ten min or so while the car sits not running to see how fast pressure falls.
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